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correct info

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This commit is contained in:
Michaël Banaan Ananas 2014-03-23 12:51:23 +00:00
parent eaeb87a280
commit 0a18895d99
1 changed files with 5 additions and 5 deletions
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10
src/mame/drivers/zn.c
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@ -613,7 +613,7 @@ Notes:
TDA1543- PHILIPS Dual 16-bit DAC
CAPCOM-Q1 - Q-Sound chip also stamped DL-1425 45570 9420S 40 (C)92 AT&T (PLCC84)
C.P.S.2-B - RF5C320 CAPCOM C.P.S.2-B DL-3129 (QFP208) - Ricoh custom? what is this chip for? Z80 northbridge?(address decode, etc)
Z80 clock - 4.000MHz(?) but Z80 chip label is rated at 8MHz and some music effects(portamento, vibrato) are wrong at 4MHz
Z80 clock - 8.000MHz
Unpopulated sockets - 1.3B, 2.2E, 3.3E, 8.2K, 9.3K, 10.4K, 11.5K, 12.6K & 13.7K
*/
@ -687,7 +687,7 @@ static MACHINE_CONFIG_DERIVED( coh1000c, zn1_1mb_vram )
MCFG_CPU_MODIFY("maincpu")
MCFG_CPU_PROGRAM_MAP(coh1000c_map)
MCFG_CPU_ADD("audiocpu", Z80, XTAL_8MHz) // see pcb notes
MCFG_CPU_ADD("audiocpu", Z80, XTAL_8MHz)
MCFG_CPU_PROGRAM_MAP(qsound_map)
MCFG_CPU_IO_MAP(qsound_portmap)
MCFG_CPU_PERIODIC_INT_DRIVER(zn_state, qsound_interrupt, 250) // measured (cps2.c)
@ -707,7 +707,7 @@ static MACHINE_CONFIG_DERIVED( coh1002c, zn1_2mb_vram )
MCFG_CPU_MODIFY("maincpu")
MCFG_CPU_PROGRAM_MAP(coh1000c_map)
MCFG_CPU_ADD("audiocpu", Z80, XTAL_8MHz) // see pcb notes
MCFG_CPU_ADD("audiocpu", Z80, XTAL_8MHz)
MCFG_CPU_PROGRAM_MAP(qsound_map)
MCFG_CPU_IO_MAP(qsound_portmap)
MCFG_CPU_PERIODIC_INT_DRIVER(zn_state, qsound_interrupt, 250) // measured (cps2.c)
@ -830,7 +830,7 @@ Notes:
TDA1543- PHILIPS Dual 16-bit DAC
CAPCOM-Q1 - Q-Sound chip also stamped DL-1425 11008 9741T 74 (C)92 LUCENT (PLCC84)
C.P.S.2-B - RF5C320 CAPCOM C.P.S.2-B DL-3129 (QFP208) - Ricoh custom? what is this chip for? Z80 northbridge?(address decode, etc)
Z80 clock - 4.000MHz(?) but Z80 chip label is rated at 8MHz and some music effects(portamento, vibrato) are wrong at 4MHz
Z80 clock - 8.000MHz
ROMs -
SFEX2
1.3A - uPD23C32020CZ 32MBit DIP42 MaskROM labelled 'EX2-01M'
@ -864,7 +864,7 @@ static MACHINE_CONFIG_DERIVED(coh3002c, zn2)
MCFG_CPU_MODIFY("maincpu")
MCFG_CPU_PROGRAM_MAP(coh1000c_map)
MCFG_CPU_ADD("audiocpu", Z80, XTAL_8MHz) // see pcb notes
MCFG_CPU_ADD("audiocpu", Z80, XTAL_8MHz)
MCFG_CPU_PROGRAM_MAP(qsound_map)
MCFG_CPU_IO_MAP(qsound_portmap)
MCFG_CPU_PERIODIC_INT_DRIVER(zn_state, qsound_interrupt, 250) // measured (cps2.c)